Advertisements
Advertisements
Question
What purpose does an electrostatic precipitator serve?
Advertisements
Solution
It is a device which removes unwanted chemicals from smoke after combustion takes place. The negatively charged dust particles are drawn towards the positively charged particle's collector surface and, by knocking the plates, particles fall into a hopper tray for disposal.
RELATED QUESTIONS
State two negative effects of vehicular emissions.
Name any three modes of public transport used in India.
What is a ‘No Smoking Zone’?
State why should we use fossil fuels judiciously.
With reference to vehicular pollution in cities, state the significance of the following as a preventive measure.
Public Transportation
With reference to smoking, answer the following:
State any three advantages of having a ‘No Smoking Zone’.
What is a scrubber? With the help of a diagram show its working?
Describe with the help of a diagram, working of the settling chamber.
What care should be taken in order to reduce water pollution from non-point sources?
“Better safe than sorry” is the guiding principle for control of Nuclear pollution. In this context answer the following :
Explain-the three principles of radiation protection.
